C131323131231133132233131323133112312323132333132322112113313232233221   >>    C13132313123113313223313132313311231232313233313232211211331323223322   <<    C131323131231133132233131323133112312323132333132322112113313232233223   >>      C131323131231133132233131323133112312323132333132322112113313232233222   >>