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

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

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