C312322331333132212111133133313331323133313221211113322121111332113313111211   >>    C31232233133313221211113313331333132313331322121111332212111133211331311121   <<    C312322331333132212111133133313331323133313221211113322121111332113313111213   >>      C312322331333132212111133133313331323133313221211113322121111332113313111212   >>