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

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

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