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

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

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