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

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

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