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

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

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