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

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

*GRAMMAR*
dax -> PURPLE 
 tufa -> PINK 
 lug -> RED 
 zup -> GREEN 
 u1 fep -> [u1] [u1] [u1] [u1] [u1] [u1] [u1] 
 x1 kiki x2 -> [x2] [x1] 
 x1 blicket -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 