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

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

*GRAMMAR*
tufa -> PINK 
 lug -> YELLOW 
 wif -> GREEN 
 blicket -> BLUE 
 x1 zup -> [x1] [x1] 
 u1 dax -> [u1] [u1] [u1] 
 u1 kiki u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 