*SUPPORT*
IN: wif fep OUT: YELLOW YELLOW
IN: wif lug OUT: YELLOW YELLOW
IN: kiki OUT: GREEN
IN: gazzer fep OUT: PINK PINK
IN: kiki fep tufa gazzer fep OUT: GREEN GREEN PINK PINK
IN: kiki lug OUT: GREEN GREEN
IN: dax fep OUT: BLUE BLUE
IN: wif lug lug OUT: YELLOW YELLOW YELLOW YELLOW
IN: kiki dax fep OUT: GREEN BLUE BLUE
IN: wif tufa dax OUT: YELLOW BLUE
IN: gazzer OUT: PINK
IN: dax wif lug lug OUT: BLUE YELLOW BLUE YELLOW BLUE YELLOW BLUE YELLOW
IN: gazzer lug OUT: PINK PINK
IN: wif OUT: YELLOW

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

*GRAMMAR*
kiki -> GREEN 
 dax -> BLUE 
 wif -> YELLOW 
 gazzer -> PINK 
 u1 fep -> [u1] [u1] 
 x1 tufa x2 -> [x1] [x2] 
 x1 lug -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 