find -1OR3 331-331-1=0 0 0 1-- find -1OR3 331-331-1=0 0 0 1-- find -1OR3 331-331-1=0 0 0 1-- find -1OR3 331-331-1=0 0 0 1-- find -1OR3 331-331-1=0 0 0 1-- find -1OR3 331-331-1=0 0 0 1-- find -1OR3 331-331-1=0 0 0 1-- find -1OR3 331-331-1=0 0 0 1-- find -1OR3 331-331-1=0 0 0 1-- find -1OR3 331-331-1=0 0 0 1--