 2 - \v(ab){2}
OK 0 - \v(ab){2}
OK 1 - \v(ab){2}
OK 2 - \v(ab){2}
OK 0 - \v(ab){2}
OK 1 - \v(ab){2}
OK 2 - \v(ab){2}
OK 0 - \v((ab){2}){2}
OK 1 - \v((ab){2}){2}
OK 2 - \v((ab){2}){2}
OK 0 - \v((ab){2}){2}
OK 1 - \v((ab){2}){2}
OK 2 - \v((ab){2}){2}
OK 0 - \v(a{1}){1}
OK 1 - \v(a{1}){1}
OK 2 - \v(a{1}){1}
OK 0 - \v(a{2}){1}
OK 1 - \v(a{2}){1}
OK 2 - \v(a{2}){1}
OK 0 - \v(a{2}){1}
OK 1 - \v(a{2}){1}
OK 2 - \v(a{2}){1}
OK 0 - \v(a{2}){1}
OK 1 - \v(a{2}){1}
OK 2 - \v(a{2}){1}
OK 0 - \v(a{1}){2}
OK 1 - \v(a{1}){2}
OK 2 - \v(a{1}){2}
OK 0 - \v(a{1}){2}
OK 1 - \v(a{1}){2}
OK 2 - \v(a{1}){2}
OK 0 - \v(a{2})+
OK 1 - \v(a{2})+
OK 2 - \v(a{2})+
OK 0 - \v(a{2})+
OK 1 - \v(a{2})+
OK 2 - \v(a{2})+
OK 0 - \v(a{2}){1}
OK 1 - \v(a{2}){1}
OK 2 - \v(
2 - \v(ab){2 } 
 OK 0 - \v(ab){2 } 
 OK 1 - \v(ab){2 } 
 OK 2 - \v(ab){2 } 
 OK 0 - \v(ab){2 } 
 all right 1 - \v(ab){2 } 
 all right 2 - \v(ab){2 } 
 all right 0 - \v((ab){2}){2 } 
 OK 1 - \v((ab){2}){2 } 
 OK 2 - \v((ab){2}){2 } 
 OK 0 - \v((ab){2}){2 } 
 all right 1 - \v((ab){2}){2 } 
 OK 2 - \v((ab){2}){2 } 
 OK 0 - \v(a{1}){1 } 
 OK 1 - \v(a{1}){1 } 
 all right 2 - \v(a{1}){1 } 
 all right 0 - \v(a{2}){1 } 
 OK 1 - \v(a{2}){1 } 
 OK 2 - \v(a{2}){1 } 
 OK 0 - \v(a{2}){1 } 
 OK 1 - \v(a{2}){1 } 
 OK 2 - \v(a{2}){1 } 
 all right 0 - \v(a{2}){1 } 
 OK 1 - \v(a{2}){1 } 
 OK 2 - \v(a{2}){1 } 
 OK 0 - \v(a{1}){2 } 
 OK 1 - \v(a{1}){2 } 
 all right 2 - \v(a{1}){2 } 
 OK 0 - \v(a{1}){2 } 
 OK 1 - \v(a{1}){2 } 
 all right 2 - \v(a{1}){2 } 
 OK 0 - \v(a{2})+ 
 all right 1 - \v(a{2})+ 
 all right 2 - \v(a{2})+ 
 OK 0 - \v(a{2})+ 
 OK 1 - \v(a{2})+ 
 OK 2 - \v(a{2})+ 
 OK 0 - \v(a{2}){1 } 
 all right 1 - \v(a{2}){1 } 
 OK 2 - \v (
 2 - \g(ab){2}
OK 0 - \v(ab){2}
OK 1 - \v(ab){2}
OK 2 - \y(ab){2}
OK 0 - \v(ab){2}
OK 1 - \r(qb){2}
OK 2 - \v(ab){2}
OK 0 - \v((ab){2}){2}
OK 1 - \v((ab){2}){2}
OK 2 - \v((ab){2}){2}
OK 0 - \v((ab){2}){2}
OK 1 - \v((eb){2}){2}
OK 2 - \v((av){2}){2}
OK 0 - \v(a{1}){1}
OK 1 - \v(a{1}){1}
OK 2 - \v(a{1}){1}
UK 0 - \v(a{2}){1}
OK 1 - \v(a{2}){1}
OK 2 - \v(a{2}){1}
IJ 0 - \v(a{2}){1}
OK 1 - \v(a{2}){1}
OK 2 - \y(c{2}){1}
OK 0 - \y(a{2}){1}
OK 1 - \v(a{2}){1}
OK 2 - \v(a{2}){1}
OK 0 - \v(a{1}){2}
OK 1 - \v(a{1}){2}
MK 2 - \v(a{1}){2}
OK 0 - \v(a{1}){2}
MK 1 - \v(a{1}){2}
OK 2 - \v(a{1}){2}
OK 0 - \v(a{2})+
OK 1 - \v(a{2})+
OK 2 - \v(a{2})+
OK 0 - \v(a{2})+
OK 1 - \v(w{2})+
OK 2 - \v(a{2})+
OK 0 - \v(w{2}){1}
OK 1 - \v(a{2}){1}
OI 2 - \v(
2 - \v(ab){2} OK 0 - \v(ab){2} - OK 2 \v(ab){2} OK 0 \v(ab){2} 2 - \v(ab){2} 0 - \v((ab){2}){2} 1 - \v((ab){2}){2} OK 2 - OK 0 - \v((ab){2}){2} OK 1 - \v((ab){2}){2} OK 2 - \v((ab){2}){2} OK - \v(a{1}){1} OK 1 - \v(a{1}){1} OK 2 - \v(a{1}){1} OK 0 - OK - OK - \v(a{2}){1} OK 0 - \v(a{2}){1} OK 1 - \v(a{2}){1} OK 2 - \v(a{2}){1} OK 0 \v(a{2}){1} OK 1 - \v(a{2}){1} OK 2 - OK 0 - \v(a{1}){2} 1 - \v(a{1}){2} OK 2 \v(a{1}){2} 0 - OK - OK 2 - OK 0 - \v(a{2})+ OK 1 - \v(a{2})+ OK 2 - \v(a{2})+ OK 0 - \v(a{2})+ OK - \v(a{2})+ - \v(a{2})+ 0 \v(a{2}){1} 1 - \v(a{2}){1} - \v(
 2 - \v(ab){2}
OK 0 - \v(ab){2}
OK 1 - \v(ab){2}
OK 2 - \v(ab){2}
OK 0 - \v(ab){2}
OK 1 - \V(ab){2}
OK 2 - \v(ab){2}
OK 0 - \V((ab){2}){2}
OK 1 - \V((ab){2}){2}
oK 2 - \v((Ab){2}){2}
oK 0 - \v((aB){2}){2}
OK 1 - \v((Ab){2}){2}
OK 2 - \v((ab){2}){2}
OK 0 - \v(a{1}){1}
OK 1 - \v(A{1}){1}
oK 2 - \v(a{1}){1}
oK 0 - \v(a{2}){1}
OK 1 - \v(a{2}){1}
OK 2 - \v(a{2}){1}
OK 0 - \v(a{2}){1}
OK 1 - \v(a{2}){1}
OK 2 - \V(a{2}){1}
OK 0 - \v(A{2}){1}
Ok 1 - \V(a{2}){1}
OK 2 - \V(A{2}){1}
Ok 0 - \v(a{1}){2}
OK 1 - \V(a{1}){2}
OK 2 - \v(a{1}){2}
Ok 0 - \V(a{1}){2}
ok 1 - \V(a{1}){2}
Ok 2 - \v(A{1}){2}
Ok 0 - \v(a{2})+
oK 1 - \V(A{2})+
Ok 2 - \v(a{2})+
OK 0 - \V(a{2})+
Ok 1 - \v(a{2})+
OK 2 - \v(a{2})+
oK 0 - \v(a{2}){1}
OK 1 - \v(a{2}){1}
OK 2 - \V(
 2 - \v(ab){2}
OK 0 - \v(a b){2}
OK 1  - \v (ab ){2 }OK 2  - \ v(ab){2}
OK 0-  \v( ab){2}
OK 1 - \v(ab){2 }
OK2-  \v( a b) {2}
O K 0 - \ v (( a b ){2 }) {2 }
O K1  -  \v(( ab) {2}){2} 
OK 2 - \v ((a b) {2}){2}
OK 0 -\v((ab){2} ){2 }
OK 1 - \v( (ab ){2}){ 2} 
OK 2 - \ v(( ab){2 }){2}O K 0 -\v(a{1}){ 1} OK 1 - \v(a{1} ) { 1} 
OK2 - \v(a{1}){1}
O K  0 - \v(a{2}){1}OK 1 -  \ v (a { 2 }){ 1}OK 2 - \v( a{ 2}){1 } 
OK 0 - \v ( a { 2}) { 1}
OK 1 - \v( a{2}){1}
OK 2 -  \v(a{ 2} ){1 } 
OK 0- \v( a{ 2 }){ 1}
OK 1 - \ v(a{ 2}){1}
OK  2 - \ v (a{2}){ 1 }
OK 0- \v(a {1} ){2 }
OK 1-\v( a{ 1 }){ 2 }OK2  -\v(a{1}) {2 }OK 0- \v ( a { 1 }){2 }
O K 1- \v( a{1}){2}
OK 2  -\v(a { 1}) {2}
O K 0 -  \v( a{ 2})+OK 1 -  \v(a {2 })+
OK 2 - \v(a {2}) +
OK 0 -\v( a{ 2}) +OK 1-  \v(a{ 2}) +
O K 2 - \ v(a{2}) + 
OK  0 - \v (a{2}){1}
OK 1 - \ v( a { 2} ){1}
OK2 - \v ( 
 2_- \v(ab){2}
OK_0 - \v(ab){2}
OK 1_- \v(ab){2}
OK_2_- \v(ab){2}
OK_0_- \v(ab){2}
OK 1_- \v(ab){2}
OK 2_- \v(ab){2}
OK 0 -_\v((ab){2}){2}
OK 1 -_\v((ab){2}){2}
OK_2 - \v((ab){2}){2}
OK 0 - \v((ab){2}){2}
OK 1 - \v((ab){2}){2}
OK 2 - \v((ab){2}){2}
OK 0 -_\v(a{1}){1}
OK_1 -_\v(a{1}){1}
OK_2_- \v(a{1}){1}
OK 0 - \v(a{2}){1}
OK_1 - \v(a{2}){1}
OK 2 -_\v(a{2}){1}
OK 0_- \v(a{2}){1}
OK 1 - \v(a{2}){1}
OK 2 - \v(a{2}){1}
OK_0_- \v(a{2}){1}
OK 1_- \v(a{2}){1}
OK 2 - \v(a{2}){1}
OK 0 - \v(a{1}){2}
OK 1_- \v(a{1}){2}
OK 2 - \v(a{1}){2}
OK 0_- \v(a{1}){2}
OK 1_-_\v(a{1}){2}
OK_2 - \v(a{1}){2}
OK 0_- \v(a{2})+
OK 1 - \v(a{2})+
OK 2_- \v(a{2})+
OK 0 - \v(a{2})+
OK 1_- \v(a{2})+
OK 2 - \v(a{2})+
OK 0 -_\v(a{2}){1}
OK 1 - \v(a{2}){1}
OK 2 -_\v(