*SUPPORT*
IN: kiki kiki blicket wif blicket gazzer OUT: GREEN GREEN PINK YELLOW
IN: gazzer blicket dax blicket wif blicket gazzer OUT: YELLOW BLUE PINK YELLOW
IN: gazzer blicket kiki tufa OUT: YELLOW GREEN GREEN
IN: dax tufa lug gazzer tufa OUT: BLUE BLUE YELLOW YELLOW
IN: wif tufa OUT: PINK PINK
IN: kiki gazzer OUT: GREEN YELLOW
IN: kiki tufa OUT: GREEN GREEN
IN: dax blicket gazzer wif OUT: BLUE YELLOW PINK
IN: kiki dax gazzer lug gazzer kiki OUT: GREEN BLUE YELLOW YELLOW GREEN
IN: kiki wif blicket wif tufa OUT: GREEN PINK PINK PINK
IN: dax kiki blicket kiki tufa OUT: BLUE GREEN GREEN GREEN
IN: wif blicket wif blicket gazzer OUT: PINK PINK YELLOW
IN: dax OUT: BLUE
IN: gazzer blicket gazzer blicket gazzer tufa OUT: YELLOW YELLOW YELLOW YELLOW

*QUERY*
IN: wif blicket wif OUT: PINK PINK
IN: kiki OUT: GREEN
IN: wif OUT: PINK
IN: gazzer blicket gazzer tufa OUT: YELLOW YELLOW YELLOW
IN: gazzer gazzer tufa OUT: YELLOW YELLOW YELLOW
IN: dax wif OUT: BLUE PINK
IN: gazzer OUT: YELLOW
IN: gazzer gazzer dax gazzer lug gazzer OUT: YELLOW YELLOW BLUE YELLOW YELLOW
IN: dax tufa OUT: BLUE BLUE
IN: dax blicket gazzer blicket gazzer lug gazzer tufa OUT: BLUE YELLOW YELLOW YELLOW YELLOW

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