*SUPPORT*
IN: gazzer tufa lug OUT: PURPLE GREEN GREEN GREEN
IN: gazzer blicket dax OUT: GREEN BLUE RED
IN: dax dax zup gazzer OUT: RED GREEN RED
IN: dax zup blicket wif dax OUT: RED BLUE RED
IN: dax OUT: RED
IN: lug tufa dax wif gazzer OUT: GREEN RED PURPLE PURPLE PURPLE
IN: blicket gazzer OUT: BLUE GREEN
IN: blicket zup blicket OUT: BLUE BLUE
IN: dax blicket gazzer lug blicket wif blicket OUT: BLUE RED BLUE GREEN PURPLE BLUE
IN: dax tufa blicket OUT: BLUE RED RED RED
IN: dax gazzer tufa gazzer zup gazzer OUT: RED GREEN GREEN GREEN GREEN GREEN
IN: blicket wif lug OUT: PURPLE BLUE
IN: dax zup gazzer OUT: GREEN RED
IN: lug zup lug wif gazzer OUT: GREEN PURPLE PURPLE

*QUERY*
IN: dax wif blicket OUT: BLUE RED
IN: dax zup blicket wif lug OUT: PURPLE BLUE RED
IN: lug tufa blicket OUT: BLUE PURPLE PURPLE PURPLE
IN: lug gazzer tufa blicket zup blicket OUT: PURPLE BLUE BLUE GREEN GREEN GREEN
IN: blicket blicket gazzer OUT: BLUE BLUE GREEN
IN: lug wif lug wif lug OUT: PURPLE PURPLE PURPLE
IN: lug OUT: PURPLE
IN: lug zup gazzer OUT: GREEN PURPLE
IN: dax dax OUT: RED RED
IN: gazzer tufa dax tufa blicket OUT: BLUE RED RED RED GREEN GREEN GREEN

*GRAMMAR*
lug -> PURPLE 
 gazzer -> GREEN 
 dax -> RED 
 blicket -> BLUE 
 u1 tufa x1 -> [x1] [u1] [u1] [u1] 
 x1 wif u1 -> [u1] [x1] 
 u1 zup u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 