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

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

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