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

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

*GRAMMAR*
zup -> YELLOW 
 dax -> GREEN 
 tufa -> PINK 
 wif -> BLUE 
 u1 kiki -> [u1] [u1] [u1] [u1] [u1] 
 x1 lug -> [x1] [x1] [x1] 
 u1 gazzer u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 