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

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

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