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

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

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