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

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

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