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

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

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