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

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

*GRAMMAR*
gazzer -> GREEN 
 lug -> RED 
 kiki -> PURPLE 
 tufa -> PINK 
 u1 zup u2 -> [u1] [u2] [u1] 
 x1 blicket x2 -> [x1] [x2] 
 u1 dax u2 -> [u1] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 