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

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

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