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

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

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