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

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

*GRAMMAR*
dax -> GREEN 
 tufa -> PURPLE 
 kiki -> RED 
 lug -> PINK 
 u1 fep -> [u1] [u1] [u1] 
 u1 blicket -> [u1] [u1] 
 u1 zup u2 -> [u2] [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 