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

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

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