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

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

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