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

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

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