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

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

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