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

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

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