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

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

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