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

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

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