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

*QUERY*
IN: dax kiki fep dax tufa lug OUT: PINK RED PINK YELLOW YELLOW YELLOW
IN: gazzer tufa gazzer OUT: GREEN GREEN GREEN GREEN
IN: lug fep gazzer tufa lug OUT: YELLOW GREEN YELLOW YELLOW YELLOW
IN: kiki fep gazzer gazzer OUT: RED GREEN GREEN
IN: dax tufa lug OUT: PINK YELLOW YELLOW YELLOW
IN: kiki tufa lug OUT: RED YELLOW YELLOW YELLOW
IN: lug tufa kiki OUT: YELLOW RED RED RED
IN: lug wif dax tufa lug OUT: PINK YELLOW YELLOW YELLOW YELLOW
IN: dax dax wif kiki tufa kiki OUT: PINK RED RED RED RED PINK
IN: lug dax tufa lug OUT: YELLOW PINK YELLOW YELLOW YELLOW

*GRAMMAR*
dax -> PINK 
 kiki -> RED 
 gazzer -> GREEN 
 lug -> YELLOW 
 x1 fep x2 -> [x1] [x2] 
 u1 wif x1 -> [x1] [u1] 
 u1 tufa u2 -> [u1] [u2] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 