Lesson 13a:  Variations

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Keyword Root Plural Past LY ING R
berm berm berms        
hard hard     hardly   harder
lard lard          
darn darn darns darned   darning  
carp carp carps        
lark lark larks        
mark mark marks marked   marking marker
park park parks parked   parking  
harm harm harms harmed   harming  
barn barn barns        
harp harp harps harped   harping  
mart mart marts        
part part parts parted   parting