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

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

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