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

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

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