They feature in the centre of the flag of Mexico , are engraved on the obverse of Mexican peso coins , and are the basis of the Seal of the United Mexican States , the seal used on any official documents issued by the federal , state or municipal governmental authorities .
PRON VERB ADP DET NOUN ADP DET NOUN ADP PROPN , AUX VERB ADP DET NOUN ADP ADJ NOUN NOUN , CCONJ VERB DET NOUN ADP DET PROPN ADP DET PROPN PROPN PROPN , DET NOUN VERB ADP DET ADJ NOUN VERB ADP DET ADJ , NOUN CCONJ ADJ ADJ NOUN .