*SUPPORT*
IN: tufa blicket zup lug OUT: PINK PINK YELLOW YELLOW
IN: tufa OUT: YELLOW
IN: wif lug OUT: RED RED
IN: wif OUT: RED
IN: zup lug OUT: PINK PINK
IN: kiki lug OUT: GREEN GREEN
IN: zup blicket zup OUT: PINK PINK PINK
IN: tufa lug OUT: YELLOW YELLOW
IN: zup lug fep OUT: PINK PINK PINK PINK
IN: zup fep OUT: PINK PINK
IN: zup OUT: PINK
IN: kiki OUT: GREEN
IN: zup blicket wif fep OUT: RED PINK PINK RED PINK PINK
IN: tufa fep fep OUT: YELLOW YELLOW YELLOW YELLOW

*QUERY*
IN: tufa kiki lug OUT: YELLOW GREEN GREEN
IN: wif zup tufa lug OUT: RED PINK YELLOW YELLOW
IN: tufa zup OUT: YELLOW PINK
IN: wif tufa lug OUT: RED YELLOW YELLOW
IN: zup wif OUT: PINK RED
IN: wif blicket wif OUT: RED RED RED
IN: kiki blicket kiki OUT: GREEN GREEN GREEN
IN: wif lug fep OUT: RED RED RED RED
IN: kiki lug fep OUT: GREEN GREEN GREEN GREEN
IN: zup tufa lug fep OUT: PINK YELLOW YELLOW PINK YELLOW YELLOW

*GRAMMAR*
kiki -> GREEN 
 zup -> PINK 
 wif -> RED 
 tufa -> YELLOW 
 x1 fep -> [x1] [x1] 
 u1 lug -> [u1] [u1] 
 x1 blicket x2 -> [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 