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

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

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