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

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

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