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

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

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