segmentation: 4 networking
rank.candidate: 4 net wor king 4networ king 4net working 4ne t working 4 networ king 4 network in g 4 network ing 4 ne t working 4 net work ing 4netw or king 4 ne two rking 4n et working 4 net worki ng 4 ne tworking 4 net workin g 4 netw or king 4 n et working 4 network i ng 4 net working 4 networking