The word Paterned is misspelled against Patterned, which is past tense of "Pattern"
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Patterned has double "tt" is mispronounced as "t"
Remember double 'TT' in between the strings pa & erned which should not be misspelled with single 'T'
Wrong Spelling:  pa-t-erned 
Correct Spelling:  pa-tt-erned 
Explore spell check of Patterned to spell without errors.