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

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

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