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

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

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