C3123223313331322121111331333133313231333132333131333132313331311211321   >>    C312322331333132212111133133313331323133313233313133313231333131121132   <<    C3123223313331322121111331333133313231333132333131333132313331311211323   >>      C3123223313331322121111331333133313231333132333131333132313331311211322   >>