( ( ( Odd order ) ( ( in that ) ( they ( have ( ( all ( the characteristics ) ) ( of mammals ) ) ) ) ) ) ( , ( ( but ( ( ( lay ( cleidoic eggs ) ) and ) ( have ( ( a cloaca ) ( -LRB- ( ( ( posterior chamber ) ( of ( ( ( ( ( ( most fishes ) , ) ( nomnammalian tetrapods ) ) , ) and ) ( ( monotreme mammals ) ( ( into which ) ( ( ( ( the ( digestive tract ) ) and ) ( urogenital passages ) ) discharge ) ) ) ) ) ) -RRB- ) ) ) ) ) ) . ) ) )
(ROOT (S (NP (NP (NNP Odd) (NN order)) (SBAR (WHPP (IN in) (WHNP (WDT that))) (S (NP (PRP they)) (VP (VBP have) (NP (NP (PDT all) (DT the) (NNS characteristics)) (PP (IN of) (NP (NNS mammals)))))))) (, ,) (VP (CC but) (VP (VB lay) (NP (JJ cleidoic) (NNS eggs))) (CC and) (VP (VB have) (NP (NP (DT a) (NN cloaca)) (PRN (-LRB- -LRB-) (NP (NP (NN posterior) (NN chamber)) (PP (IN of) (NP (NP (JJS most) (NNS fishes)) (, ,) (NP (NN nomnammalian) (NNS tetrapods)) (, ,) (CC and) (NP (NP (JJ monotreme) (NNS mammals)) (SBAR (WHPP (IN into) (WHNP (WDT which))) (S (NP (NP (DT the) (JJ digestive) (NN tract)) (CC and) (NP (JJ urogenital) (NNS passages))) (VP (VB discharge)))))))) (-RRB- -RRB-))))) (. .)))
Odd order in that they have all the characteristics of mammals, but lay cleidoic eggs and have a cloaca (posterior chamber of most fishes, nomnammalian tetrapods, and monotreme mammals into which the digestive tract and urogenital passages discharge).
(ROOT (S (PP (IN Like) (NP (NP (DT all) (NNS tetrapods)) (PP (IN except) (NP (NNS birds) (CC and) (NNS mammals))))) (, ,) (NP (NNS frogs)) (VP (VBP possess) (NP (NP (DT a) (NN heart)) (PP (IN with) (NP (CD three) (NNS chambers))))) (. .)))