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

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

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