if digit is a or ( a - 1 ) then increase left index ' s ▁ count / ▁ ( case , ▁ when ▁ this ▁ weight ▁ is ▁ transferred ▁ to ▁ T ' s side )
if ( baseForm [ i ] == a || baseForm [ i ] == ( a - 1 ) ) { baseForm . splice ( i + 1 , 0 , baseForm [ i + 1 ] + 1 ) ; } }