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

*QUERY*
IN: dax OUT: RED
IN: gazzer OUT: PINK
IN: wif tufa gazzer OUT: YELLOW PINK
IN: gazzer tufa blicket OUT: PINK PURPLE
IN: blicket OUT: PURPLE
IN: dax zup gazzer OUT: PINK RED
IN: wif lug wif OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: dax tufa blicket OUT: RED PURPLE
IN: gazzer zup dax OUT: RED PINK
IN: dax gazzer lug dax zup wif OUT: RED YELLOW RED PINK PINK PINK PINK

*GRAMMAR*
blicket -> PURPLE 
 gazzer -> PINK 
 wif -> YELLOW 
 dax -> RED 
 u1 tufa u2 -> [u1] [u2] 
 u1 zup u2 -> [u2] [u1] 
 u1 lug x1 -> [x1] [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 