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

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

*GRAMMAR*
zup -> GREEN 
 wif -> BLUE 
 dax -> RED 
 gazzer -> PURPLE 
 u1 kiki u2 -> [u1] [u2] 
 u1 tufa x1 -> [x1] [u1] [x1] 
 x1 lug x2 -> [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 