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

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

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