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

*QUERY*
IN: dax dax kiki wif OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: dax OUT: BLUE
IN: zup wif OUT: YELLOW YELLOW
IN: tufa OUT: PURPLE
IN: zup kiki wif OUT: YELLOW YELLOW YELLOW YELLOW
IN: dax kiki OUT: BLUE BLUE
IN: zup kiki wif wif OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: lug OUT: GREEN
IN: tufa kiki OUT: PURPLE PURPLE
IN: zup dax tufa zup kiki OUT: YELLOW BLUE PURPLE YELLOW YELLOW

*GRAMMAR*
lug -> GREEN 
 zup -> YELLOW 
 tufa -> PURPLE 
 dax -> BLUE 
 u1 kiki -> [u1] [u1] 
 x1 wif -> [x1] [x1] 
 u1 gazzer x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 