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

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

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