How many four and five letter words can you get from the word monastery?

stray, money, moans, notes, yeast, reams, names, terms, terns, means, meant, meany, roast, tones, aster, years, yearn, story, storm, meats, meaty, rants, moats, nasty, reams, roans, teams, seamy, monty, smart, marts, mosey, artsy, taser, retry, tears, mater, maser, rayon, teary, years, rearm, armor, amore, mores, nests, entry, rents, stone, stony, trams, moray, manse, trays, atoms, stoma, antsy, mason, sonar, arson, morse, tansy, onset, stern, earns, snore, snort, namer, tames, tamer, motes, roams, smear, rates, mates, matey, atone, nears, neats, satyr, senor, meson, reman, manor, roman, tyros, rotes, resay, retan, store