Lesson 7a:  Variations

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Keyword Root Plural Past LY ING R
pet pet pets petted   petting  
set set sets     setting setter
side side sides sided   siding  
tide tide tides        
pat pat pats patted   patting patter
sat sit sits sat   sitting sitter
tat tat tats        
peat peat          
seat seat seats seated   seating  
seed seed seeds seeded   seeding seeder
pit pit pits pitted   pitting pitter
sit sit sits sat   sitting sitter