ars=>[kiloparsec , megaparsec , parsec] oth=>[hypothec] heb=>[chebec] enn=>[fennec] anr=>[tanrec] enr=>[tenrec] pars=>[kiloparsec , megaparsec , parsec] poth=>[hypothec] cheb=>[chebec] fenn=>[fennec] tanr=>[tanrec] tenr=>[tenrec] ypoth=>[hypothec] opars=>[kiloparsec] apars=>[megaparsec]