C312322331333132212111133133313331323133313221211113313121111331322132223131   >>    C31232233133313221211113313331333132313331322121111331312111133132213222313   <<    C312322331333132212111133133313331323133313221211113313121111331322132223133   >>      C312322331333132212111133133313331323133313221211113313121111331322132223132   >>