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

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

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