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

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

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