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

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

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