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

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

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