is greedy of ~ 19_PSA_017_012 ~ is greedy of ~ 20_PRO_01_19 ~
 is greedy of gain ~ 20_PRO_01_19 ~ is greedy of gain ~ 20_PRO_15_27 ~
 that is greedy of ~ 19_PSA_017_012 ~ that is greedy of ~ 20_PRO_01_19 ~