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

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

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