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

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

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