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

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

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