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

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

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