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

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

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