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

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

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