C312322331333132212111133133313331323133313221211113313112113121332223131   >>    C31232233133313221211113313331333132313331322121111331311211312133222313   <<    C312322331333132212111133133313331323133313221211113313112113121332223133   >>      C312322331333132212111133133313331323133313221211113313112113121332223132   >>