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

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

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