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

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

*GRAMMAR*
dax -> GREEN 
 wif -> YELLOW 
 blicket -> PINK 
 zup -> PURPLE 
 u1 kiki u2 -> [u2] [u1] 
 x1 tufa -> [x1] [x1] 
 x1 fep x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 