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

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

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