C312322331333132212111133133313331323133313221211331311331323132222211   >>    C31232233133313221211113313331333132313331322121133131133132313222221   <<    C312322331333132212111133133313331323133313221211331311331323132222213   >>      C312322331333132212111133133313331323133313221211331311331323132222212   >>