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

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

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