minimization of the sum of absolute value

anser albifrons frontalis Atrovent biramous biramose eucommia ulmoides rubber f.c.c. family camelidaes foliosan fuming sulphuric acid oat flour ora colaeopterorum perivsscular plexus psychophysic rotating magnetometer stage-phoning stavall sungbong-do (seungbong-do) symmetrical t attenuator tokology voice onset time (vot) Yoshkar-Ola