C312322331333132212111133133313331323133313221211331323133323323131   >>    C31232233133313221211113313331333132313331322121133132313332332313   <<    C312322331333132212111133133313331323133313221211331323133323323133   >>      C312322331333132212111133133313331323133313221211331323133323323132   >>