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

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

*GRAMMAR*
fep -> PINK 
 tufa -> PURPLE 
 zup -> YELLOW 
 dax -> GREEN 
 x1 gazzer x2 -> [x1] [x2] 
 u1 wif u2 -> [u2] [u1] [u1] 
 u1 lug u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 