*SUPPORT*
IN: dax zup dax tufa OUT: PURPLE PINK PURPLE PURPLE
IN: lug OUT: GREEN
IN: tufa zup lug OUT: GREEN PINK PINK
IN: tufa tufa zup lug OUT: PINK GREEN PINK PINK
IN: kiki zup dax zup tufa OUT: PINK PURPLE PURPLE BLUE BLUE
IN: kiki zup tufa blicket OUT: PINK PINK PINK BLUE BLUE
IN: kiki fep OUT: BLUE BLUE
IN: dax zup dax OUT: PURPLE PURPLE PURPLE
IN: lug blicket OUT: GREEN GREEN GREEN
IN: kiki OUT: BLUE
IN: tufa tufa blicket OUT: PINK PINK PINK PINK PINK PINK
IN: lug tufa OUT: GREEN PINK
IN: lug dax OUT: GREEN PURPLE
IN: kiki zup dax kiki kiki fep OUT: PURPLE BLUE BLUE PURPLE BLUE BLUE BLUE BLUE

*QUERY*
IN: dax OUT: PURPLE
IN: dax zup lug zup tufa OUT: PINK GREEN GREEN PURPLE PURPLE
IN: dax zup dax blicket OUT: PURPLE PURPLE PURPLE PURPLE PURPLE
IN: dax blicket OUT: PURPLE PURPLE PURPLE
IN: kiki blicket fep OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: lug zup kiki blicket OUT: BLUE BLUE BLUE GREEN GREEN
IN: tufa lug blicket OUT: PINK GREEN PINK GREEN PINK GREEN
IN: tufa OUT: PINK
IN: dax tufa OUT: PURPLE PINK
IN: kiki zup lug zup lug OUT: GREEN GREEN GREEN BLUE BLUE

*GRAMMAR*
lug -> GREEN 
 kiki -> BLUE 
 tufa -> PINK 
 dax -> PURPLE 
 u1 zup x1 -> [x1] [u1] [u1] 
 x1 fep -> [x1] [x1] 
 x1 blicket -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 