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

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

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