*SUPPORT*
IN: zup gazzer fep OUT: PINK GREEN
IN: lug gazzer fep OUT: PINK BLUE
IN: lug gazzer zup wif lug OUT: BLUE GREEN BLUE GREEN BLUE
IN: zup zup OUT: GREEN GREEN
IN: zup blicket OUT: GREEN GREEN
IN: zup lug fep blicket OUT: GREEN BLUE PINK PINK
IN: zup gazzer dax OUT: PURPLE GREEN
IN: dax fep blicket wif fep blicket OUT: PINK PINK PURPLE PINK PINK PURPLE PINK PINK
IN: lug OUT: BLUE
IN: dax gazzer fep OUT: PINK PURPLE
IN: zup OUT: GREEN
IN: dax fep zup zup OUT: PURPLE PINK GREEN GREEN
IN: fep OUT: PINK
IN: fep blicket OUT: PINK PINK

*QUERY*
IN: dax zup blicket OUT: PURPLE GREEN GREEN
IN: dax blicket OUT: PURPLE PURPLE
IN: lug blicket OUT: BLUE BLUE
IN: fep lug blicket OUT: PINK BLUE BLUE
IN: zup dax gazzer lug OUT: GREEN BLUE PURPLE
IN: fep gazzer dax OUT: PURPLE PINK
IN: dax dax blicket OUT: PURPLE PURPLE PURPLE
IN: dax fep blicket OUT: PURPLE PINK PINK
IN: dax gazzer zup OUT: GREEN PURPLE
IN: lug wif lug gazzer lug OUT: BLUE BLUE BLUE BLUE

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