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

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

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