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

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

*GRAMMAR*
zup -> PURPLE 
 fep -> PINK 
 tufa -> GREEN 
 gazzer -> RED 
 u1 dax u2 -> [u2] [u1] 
 u1 lug -> [u1] [u1] 
 u1 kiki x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 