*SUPPORT*
IN: gazzer OUT: RED
IN: zup dax OUT: PINK PINK
IN: blicket OUT: GREEN
IN: gazzer dax OUT: RED RED
IN: wif kiki zup OUT: PURPLE PINK
IN: zup zup kiki wif OUT: PINK PINK PURPLE
IN: gazzer kiki gazzer OUT: RED RED
IN: gazzer gazzer OUT: RED RED
IN: zup OUT: PINK
IN: zup dax lug gazzer lug gazzer kiki blicket OUT: PINK PINK RED RED GREEN
IN: wif OUT: PURPLE
IN: blicket kiki gazzer OUT: GREEN RED
IN: gazzer kiki zup OUT: RED PINK
IN: zup kiki gazzer OUT: PINK RED

*QUERY*
IN: gazzer zup kiki gazzer OUT: RED PINK RED
IN: gazzer zup dax OUT: RED PINK PINK
IN: zup kiki blicket OUT: PINK GREEN
IN: wif dax OUT: PURPLE PURPLE
IN: blicket dax OUT: GREEN GREEN
IN: wif kiki wif OUT: PURPLE PURPLE
IN: blicket dax lug wif dax OUT: GREEN GREEN PURPLE PURPLE
IN: wif blicket OUT: PURPLE GREEN
IN: blicket blicket blicket dax OUT: GREEN GREEN GREEN GREEN
IN: blicket kiki blicket OUT: GREEN GREEN

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