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

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

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