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

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

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