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

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

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