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

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

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