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

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

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