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

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

*GRAMMAR*
blicket -> PURPLE 
 gazzer -> RED 
 zup -> GREEN 
 dax -> BLUE 
 x1 tufa u1 -> [u1] [x1] [u1] 
 x1 wif x2 -> [x1] [x2] [x1] 
 u1 kiki x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 