segmentation: football 3 s
rank.candidate: football 3s footba ll3s footb al l3s foo tball 3 s foo tball3s foot bal l3s footbal l3s f oot ball 3 s footb all3s footba ll 3 s foot ball3 s footbal l3 s footb all 3 s foot ball 3 s football 3 s f ootball 3 s fo otball 3 s fo otball3s foot ball3s foot ba ll3s