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

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

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