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

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

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