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

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

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