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

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

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