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

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

*GRAMMAR*
gazzer -> RED 
 kiki -> PURPLE 
 tufa -> BLUE 
 zup -> GREEN 
 u1 wif x1 -> [x1] [u1] 
 u1 dax x1 -> [x1] [x1] [u1] [x1] 
 x1 lug x2 -> [x2] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 