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

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

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