C132233133112121111331333133313331323323131121133133313132313221   >>    C13223313311212111133133313331333132332313112113313331313231322   <<    C132233133112121111331333133313331323323131121133133313132313223   >>      C132233133112121111331333133313331323323131121133133313132313222   >>