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

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

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