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

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

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