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

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

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