C312322331333132212111133133313331323133313221211111133132321133131   >>    C31232233133313221211113313331333132313331322121111113313232113313   <<    C312322331333132212111133133313331323133313221211111133132321133133   >>      C312322331333132212111133133313331323133313221211111133132321133132   >>