Three groups of words

Related words:

Three generations, three elders, three mornings, three Xiang, three products, three bridges, three nights, three mutual methods, three feet, three poems by three eye blunderbuss, three pots, three drinks, five mouthfuls, three points of reading, more than three hundred and thirty-six strategies, three transgressions and five times of practicing Sichuan, three elders, Longshan, three elders, San Lv, three fathers, eight mothers, three flowers, three flowers, three strong men in Nanshan, and three