C312322331333132212111133133313331323133313221211111323133313231333133331311   >>    C31232233133313221211113313331333132313331322121111132313331323133313333131   <<    C312322331333132212111133133313331323133313221211111323133313231333133331313   >>      C312322331333132212111133133313331323133313221211111323133313231333133331312   >>