Assertion: puzzle's solution | /r/HasProperty | possible
Facets:
value: no longer
type: TEMPORAL
value: with each puzzle
type: OTHER
Source sentences:
text: Multiple solutions are possible with each puzzle.
text: In some compositions neither individual grid can be solved alone – the complete solution is only possible after each individual grid has at least been partially solved.
text: The first time is never anything interesting: it’ll be impossible or trivial, but then I’ll react to that and then go, if I add something here then that trivial solution is no longer possible or if I remove that wall then maybe this will become solvable.