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

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

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