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

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

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