AB + PA + MK + ВС + KR + CM = AB + PA + MK + VS + RK + MC = (A + P + M + V + R + M) + (B + A + K + S + K + C) = (A + A + B + P + K + M + R + S + V + C) = A + B + P + K + M + R + S + V + C.
AB + PA + MK + ВС + KR + CM = AB + PA + MK + VS + RK + MC = (A + P + M + V + R + M) + (B + A + K + S + K + C) = (A + A + B + P + K + M + R + S + V + C) = A + B + P + K + M + R + S + V + C.