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

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

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