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

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

*GRAMMAR*
zup -> RED 
 tufa -> YELLOW 
 kiki -> GREEN 
 lug -> PURPLE 
 x1 blicket -> [x1] [x1] [x1] 
 x1 fep -> [x1] [x1] 
 u1 wif u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 