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

*QUERY*
IN: wif zup OUT: GREEN GREEN
IN: gazzer gazzer lug wif OUT: RED RED GREEN
IN: tufa tufa zup OUT: BLUE BLUE BLUE
IN: gazzer zup OUT: RED RED
IN: gazzer zup lug gazzer OUT: RED RED RED
IN: gazzer dax tufa zup OUT: RED BLUE BLUE
IN: tufa OUT: BLUE
IN: wif OUT: GREEN
IN: blicket blicket blicket zup OUT: PURPLE PURPLE PURPLE PURPLE
IN: tufa blicket OUT: BLUE PURPLE

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