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

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

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