C312322331333132212111133133313331323133313221211111211331323133321113311   >>    C31232233133313221211113313331333132313331322121111121133132313332111331   <<    C312322331333132212111133133313331323133313221211111211331323133321113313   >>      C312322331333132212111133133313331323133313221211111211331323133321113312   >>