This suggests that birthstones are stones that are costly and/or stones that jewelers can easily find.
(stones; are; costly and/or stones) (stones; can easily find; jewelers) (This; suggests; that birthstones are stones) Context(This suggests,List([0, 13))):(birthstones; are; stones that are costly and/or stones)
This suggests,List([0, 13))
stones stones This birthstones
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costly and/or stones
jewelers
that birthstones are stones
stones that are costly and/or stones