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

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

*GRAMMAR*
blicket -> GREEN 
 gazzer -> RED 
 kiki -> BLUE 
 dax -> YELLOW 
 x1 zup u1 -> [u1] [x1] [u1] 
 x1 wif x2 -> [x2] [x1] 
 u1 tufa u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 