C312322331333132212111133133313331323133313221211331333133313121111331322131231   >>    C31232233133313221211113313331333132313331322121133133313331312111133132213123   <<    C312322331333132212111133133313331323133313221211331333133313121111331322131233   >>      C312322331333132212111133133313331323133313221211331333133313121111331322131232   >>