( ( All arachnids ) ( ( have ( ( 4 pairs ) ( of ( ( ( walking ( ( legs and ) fangs ) ) ( -LRB- ( chelicerae -RRB- ) ) ) ( adapted ( for ( ( ( ( liquid feeding ) ( instead ( of jaws ) ) ) or ) ( ( other types ) ( of ( feeding structures ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT All) (NNS arachnids)) (VP (VBP have) (NP (NP (CD 4) (NNS pairs)) (PP (IN of) (NP (NP (NP (VBG walking) (NNS legs) (CC and) (NNS fangs)) (PRN (-LRB- -LRB-) (NP (NN chelicerae)) (-RRB- -RRB-))) (VP (VBN adapted) (PP (IN for) (NP (NP (NP (JJ liquid) (NN feeding)) (PP (RB instead) (IN of) (NP (NNS jaws)))) (CC or) (NP (NP (JJ other) (NNS types)) (PP (IN of) (NP (VBG feeding) (NNS structures))))))))))) (. .)))
All arachnids have 4 pairs of walking legs and fangs (chelicerae) adapted for liquid feeding instead of jaws or other types of feeding structures.
(ROOT (S (NP (NNS Arachnids)) (VP (VBP have) (NP (NP (CD 4) (NNS pairs)) (PP (IN of) (NP (NNS legs))))) (. .)))