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

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

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