C312322331333132212111133133313331312111133132313331323222331311   >>    C31232233133313221211113313331333131211113313231333132322233131   <<    C312322331333132212111133133313331312111133132313331323222331313   >>      C312322331333132212111133133313331312111133132313331323222331312   >>