C312322331333132212111133133313331323133313221211331323133313111113121   >>    C31232233133313221211113313331333132313331322121133132313331311111312   <<    C312322331333132212111133133313331323133313221211331323133313111113123   >>      C312322331333132212111133133313331323133313221211331323133313111113122   >>