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

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

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