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

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

*GRAMMAR*
fep -> PINK 
 lug -> PURPLE 
 wif -> YELLOW 
 blicket -> BLUE 
 u1 tufa u2 -> [u1] [u1] [u2] 
 x1 kiki -> [x1] [x1] 
 x1 gazzer x2 -> [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 