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

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

*GRAMMAR*
zup -> YELLOW 
 blicket -> PINK 
 tufa -> GREEN 
 dax -> PURPLE 
 u1 wif x1 -> [x1] [u1] 
 x1 fep u1 -> [u1] [x1] 
 u1 kiki u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 