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

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

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