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

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

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