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

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

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