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

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

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