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

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

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