*SUPPORT*
IN: fep tufa dax tufa zup wif zup blicket OUT: PURPLE YELLOW YELLOW BLUE BLUE PINK PINK
IN: wif tufa kiki tufa wif OUT: BLUE YELLOW YELLOW BLUE
IN: fep zup tufa OUT: PURPLE YELLOW YELLOW
IN: wif OUT: BLUE
IN: tufa dax blicket OUT: YELLOW PINK
IN: wif tufa OUT: BLUE YELLOW
IN: wif wif wif dax blicket zup wif OUT: BLUE BLUE BLUE PINK BLUE BLUE
IN: fep OUT: PURPLE
IN: wif blicket OUT: BLUE PINK
IN: blicket fep dax blicket zup tufa OUT: PINK PURPLE PINK YELLOW YELLOW
IN: tufa dax wif zup tufa OUT: YELLOW BLUE YELLOW YELLOW
IN: wif kiki wif fep zup wif zup wif OUT: BLUE BLUE PURPLE BLUE BLUE BLUE BLUE
IN: blicket kiki tufa kiki wif OUT: PINK YELLOW BLUE
IN: blicket kiki blicket OUT: PINK PINK

*QUERY*
IN: tufa dax wif OUT: YELLOW BLUE
IN: fep dax tufa zup blicket OUT: PURPLE YELLOW PINK PINK
IN: blicket dax tufa fep wif wif zup blicket OUT: PINK YELLOW PURPLE BLUE BLUE PINK PINK
IN: blicket OUT: PINK
IN: tufa tufa OUT: YELLOW YELLOW
IN: fep fep dax wif OUT: PURPLE PURPLE BLUE
IN: tufa OUT: YELLOW
IN: blicket blicket OUT: PINK PINK
IN: blicket kiki tufa blicket blicket kiki wif OUT: PINK YELLOW PINK PINK BLUE
IN: fep tufa kiki wif blicket dax wif OUT: PURPLE YELLOW BLUE PINK BLUE

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