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

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

*GRAMMAR*
fep -> GREEN 
 wif -> RED 
 zup -> PINK 
 blicket -> BLUE 
 x1 kiki x2 -> [x1] [x2] 
 x1 dax -> [x1] [x1] 
 u1 tufa u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 