keep	kept kept	
know	knew known	
lay	laid laid	
lead	led led	
lean	leant leant / leaned leaned	
leap	leapt leapt / leaped leaped	
learn	learnt learnt / learned learned	
leave	left left	
lend	lent lent	
let	let let	
lie	lay lain	
light	lit lit / lighted lighted	
lose	lost lost	
make	made made	
mean	meant meant	
meet	met met	
mistake	mistook mistaken	
pay	paid paid	
put	put put	
quit	quit quit	
read	read read	
ride	rode ridden	
ring	rang rung	
rise	rose risen	
run	ran run