*SUPPORT*
IN: wif dax lug OUT: PURPLE GREEN GREEN PURPLE GREEN
IN: gazzer dax gazzer OUT: BLUE BLUE BLUE BLUE BLUE
IN: gazzer OUT: BLUE
IN: gazzer gazzer blicket OUT: BLUE BLUE BLUE BLUE
IN: tufa gazzer lug blicket OUT: YELLOW BLUE GREEN GREEN GREEN
IN: lug dax lug OUT: GREEN GREEN GREEN GREEN GREEN
IN: lug gazzer OUT: GREEN BLUE
IN: tufa dax lug OUT: YELLOW GREEN GREEN YELLOW GREEN
IN: lug blicket OUT: GREEN GREEN GREEN
IN: tufa OUT: YELLOW
IN: lug tufa lug tufa tufa OUT: GREEN YELLOW GREEN YELLOW YELLOW
IN: tufa tufa OUT: YELLOW YELLOW
IN: tufa lug blicket OUT: YELLOW GREEN GREEN GREEN
IN: wif dax wif OUT: PURPLE PURPLE PURPLE PURPLE PURPLE

*QUERY*
IN: lug fep OUT: GREEN GREEN GREEN GREEN
IN: tufa wif fep OUT: YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE
IN: wif OUT: PURPLE
IN: lug gazzer blicket OUT: GREEN BLUE BLUE BLUE
IN: wif dax tufa OUT: PURPLE YELLOW YELLOW PURPLE YELLOW
IN: lug OUT: GREEN
IN: tufa dax wif OUT: YELLOW PURPLE PURPLE YELLOW PURPLE
IN: gazzer blicket OUT: BLUE BLUE BLUE
IN: tufa blicket OUT: YELLOW YELLOW YELLOW
IN: wif blicket OUT: PURPLE PURPLE PURPLE

*GRAMMAR*
gazzer -> BLUE 
 lug -> GREEN 
 wif -> PURPLE 
 tufa -> YELLOW 
 u1 blicket -> [u1] [u1] [u1] 
 u1 dax u2 -> [u1] [u2] [u2] [u1] [u2] 
 x1 fep -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 