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

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

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