C1111233133313231133133313331333132313331323113121111331322132322121   >>    C111123313331323113313331333133313231333132311312111133132213232212   <<    C1111233133313231133133313331333132313331323113121111331322132322123   >>      C1111233133313231133133313331333132313331323113121111331322132322122   >>