C132223312111133132313331333133313231323132313331323133313221322331333131   >>    C13222331211113313231333133313331323132313231333132313331322132233133313   <<    C132223312111133132313331333133313231323132313331323133313221322331333133   >>      C132223312111133132313331333133313231323132313331323133313221322331333132   >>