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

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

*GRAMMAR*
tufa -> PINK 
 blicket -> BLUE 
 gazzer -> PURPLE 
 wif -> GREEN 
 x1 zup x2 -> [x2] [x1] [x2] 
 u1 dax u2 -> [u2] [u1] [u2] 
 u1 lug -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 