[((8,7), [ Mk {uid=1, dest=(3,14), weight=10} , Mk {uid=2, dest=(14,3), weight=10} ]), ((7,8), [ Mk {uid=3, dest=(14,13), weight=10} , Mk {uid=4, dest=(3,2), weight=10} ]), ((8,9), [ Mk {uid=5, dest=(13,2), weight=10} , Mk {uid=6, dest=(2,13), weight=10} ]), ((9,8), [ Mk {uid=7, dest=(2,3), weight=10} , Mk {uid=8, dest=(13,14), weight=10} ])] ............... ..1.........8.. .6~~~~~.~~~~~3. ..~.......c.~.. ..~d........~.. ..~.........~.. ..~....@....~.. ......@.@...... ..~....@....~.. ..~.........~.. ..~........b~.. ..~.a.......~.. .7~~~~~.~~~~~2. ..4.........5.. ...............