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

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

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