C312322331333132212111133133313331323133313221211111323133313231333133323221211   >>    C31232233133313221211113313331333132313331322121111132313331323133313332322121   <<    C312322331333132212111133133313331323133313221211111323133313231333133323221213   >>      C312322331333132212111133133313331323133313221211111323133313231333133323221212   >>