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

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

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