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

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

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