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

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

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