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

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

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