【计】 IP
at the beginning of; early; elementary; first; original
【医】 arch-; arche-; prot-; proto-
begin
arrange; put in order; array; collocate; dispose; form; linage; range; rank
【计】 arrangement; factoring; permutation
【医】 align; alignment; aline; alinement; arrange; arrangement
【经】 permutation; ranking