REACHABLE

Before
1: S
nodes, states, are, still, all, more
2: SU
longer, every, only
3: SUU
easily, every
3: USU
directly
4: UUSU
directly
After
1: S
via, goals, sets, goal, states, state, through, set
2: SU
markings, marking, via, objects, only
2: US
objects
Surrounder Phrases
workspace object, usingmaximum distancemore easily, directlywithout being, using, markings, markingare mutually, still, potentially, also, easily, being, more, directlyset goalsnodes via, are, within, using, directlyobject marking, distance, being, space, via, usingvertices are, withindirectly via, under, throughconfigurations are, using, withinall vertices, nodes, points, objectsmarkings aregoals set, are, within, without, throughobjects are, within, using, via, directly, withoutimmediately set, setsspace within, configurations, objects, viaevery object, state, regionsets goals, arepotentially morestate spacemarking pointsstill being, more, underlonger distancebeing mutuallygoal nodespoints are, within, directly, markingthrough spaceregion immediately, via, within, underonly throughalso points, potentiallystates are, via