*SUPPORT*
IN: fep fep lug tufa OUT: GREEN GREEN PINK
IN: tufa lug dax wif OUT: PINK YELLOW PINK YELLOW
IN: zup OUT: PURPLE
IN: dax fep zup OUT: YELLOW GREEN PURPLE
IN: fep OUT: GREEN
IN: tufa OUT: PINK
IN: dax tufa wif OUT: YELLOW PINK YELLOW PINK
IN: tufa fep lug fep OUT: PINK GREEN GREEN
IN: fep lug fep lug dax OUT: GREEN GREEN YELLOW
IN: dax gazzer tufa wif wif OUT: YELLOW PINK PINK PINK PINK
IN: fep wif wif gazzer tufa wif lug dax OUT: GREEN GREEN GREEN GREEN PINK PINK YELLOW
IN: tufa fep wif OUT: PINK GREEN PINK GREEN
IN: zup tufa OUT: PURPLE PINK
IN: dax lug fep wif OUT: YELLOW GREEN YELLOW GREEN

*QUERY*
IN: dax zup fep wif lug zup OUT: YELLOW PURPLE GREEN YELLOW PURPLE GREEN PURPLE
IN: zup tufa gazzer tufa OUT: PURPLE PINK PINK
IN: dax OUT: YELLOW
IN: dax wif lug fep lug zup OUT: YELLOW YELLOW GREEN PURPLE
IN: tufa dax zup zup wif OUT: PINK YELLOW PURPLE PURPLE PINK YELLOW PURPLE PURPLE
IN: zup lug dax OUT: PURPLE YELLOW
IN: tufa dax wif OUT: PINK YELLOW PINK YELLOW
IN: zup fep OUT: PURPLE GREEN
IN: fep zup lug zup OUT: GREEN PURPLE PURPLE
IN: fep zup lug tufa lug tufa OUT: GREEN PURPLE PINK PINK

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