<qa>  How many cycles did Arm B: capecitabine 1000 mgm2 orallyArm B: capecitabine 1000 mgm2 orally b.i.d. on day 1-14 1250 mgm2 after 6 cycles, oxaliplatin 130 mgm2 i.v. infusion on day 1 during 6 cycles, bevacizumab 7.5 mgkg i.v. infusion on day 1. Cetuximab 400 mgm2 i.v. day 1 of cycle 1, thereafter weekly 250 mgm2 i.v. 