*SUPPORT*
IN: tufa wif dax wif OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: kiki zup kiki OUT: YELLOW YELLOW YELLOW YELLOW
IN: tufa wif wif OUT: BLUE BLUE BLUE BLUE
IN: tufa kiki wif dax OUT: BLUE YELLOW BLUE YELLOW BLUE YELLOW BLUE YELLOW
IN: kiki OUT: YELLOW
IN: tufa zup kiki OUT: BLUE BLUE BLUE YELLOW
IN: lug tufa OUT: PURPLE BLUE
IN: lug kiki OUT: PURPLE YELLOW
IN: lug OUT: PURPLE
IN: tufa lug wif dax OUT: BLUE PURPLE BLUE PURPLE BLUE PURPLE BLUE PURPLE
IN: kiki kiki zup lug OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW PURPLE
IN: blicket blicket wif wif OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: tufa wif OUT: BLUE BLUE
IN: blicket tufa OUT: GREEN BLUE

*QUERY*
IN: kiki wif OUT: YELLOW YELLOW
IN: blicket OUT: GREEN
IN: kiki dax wif dax OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: tufa OUT: BLUE
IN: blicket wif OUT: GREEN GREEN
IN: lug blicket wif dax OUT: PURPLE GREEN PURPLE GREEN PURPLE GREEN PURPLE GREEN
IN: blicket zup tufa OUT: GREEN GREEN GREEN BLUE
IN: blicket blicket lug OUT: GREEN GREEN PURPLE
IN: tufa zup kiki wif OUT: BLUE BLUE BLUE YELLOW BLUE BLUE BLUE YELLOW
IN: blicket blicket wif dax OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN

*GRAMMAR*
blicket -> GREEN 
 kiki -> YELLOW 
 tufa -> BLUE 
 lug -> PURPLE 
 x1 wif -> [x1] [x1] 
 x1 dax -> [x1] [x1] 
 x1 zup u1 -> [x1] [x1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 