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

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

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