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

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

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