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

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

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