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

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

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