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

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

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