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

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

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