C132233133112121111331333133313331333132322331333133313211211113313231311121   >>    C13223313311212111133133313331333133313232233133313331321121111331323131112   <<    C132233133112121111331333133313331333132322331333133313211211113313231311123   >>      C132233133112121111331333133313331333132322331333133313211211113313231311122   >>