C312322331333132212111133133313331323133313221211111333131211113313332322131   >>    C31232233133313221211113313331333132313331322121111133313121111331333232213   <<    C312322331333132212111133133313331323133313221211111333131211113313332322133   >>      C312322331333132212111133133313331323133313221211111333131211113313332322132   >>