Possible Path,Next Possible Path,Distance,UCS
AB,"['BC', 'BD']",100,80
AC,"['CD', 'CE']",80,83
BC,"['CD', 'CE']",155,83
BD,"['DE', 'DF']",125,185
CD,"['DE', 'DF']",95,185
CE,"['EF', 'EG']",125,185
DE,"['EF', 'EG']",130,185
DF,"['FG', 'FH']",120,70
EF,"['FG', 'FH']",195,70
EG,['GI'],130,50
FG,['GI'],175,50
FH,"['HG', 'HI']",120,60
GI,[],110,60
HG,['GI'],150,50
HI,[],80,70