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

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

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