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

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

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