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

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

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