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

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

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