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

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

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