*SUPPORT*
IN: fep dax OUT: RED RED
IN: fep fep blicket wif OUT: RED RED YELLOW RED RED YELLOW
IN: lug lug blicket OUT: GREEN GREEN YELLOW
IN: zup tufa blicket tufa blicket OUT: PURPLE YELLOW YELLOW
IN: lug tufa zup tufa zup blicket dax OUT: GREEN PURPLE PURPLE YELLOW PURPLE YELLOW
IN: blicket tufa zup OUT: YELLOW PURPLE
IN: zup tufa lug dax wif OUT: PURPLE GREEN GREEN PURPLE GREEN GREEN
IN: blicket tufa fep zup blicket wif OUT: YELLOW RED PURPLE YELLOW YELLOW RED PURPLE YELLOW
IN: fep lug wif OUT: RED GREEN RED GREEN
IN: lug tufa fep OUT: GREEN RED
IN: lug OUT: GREEN
IN: blicket dax OUT: YELLOW YELLOW
IN: fep tufa zup dax OUT: RED PURPLE PURPLE
IN: fep zup tufa blicket OUT: RED PURPLE YELLOW

*QUERY*
IN: fep blicket wif dax OUT: RED YELLOW RED YELLOW RED YELLOW RED YELLOW
IN: fep OUT: RED
IN: blicket OUT: YELLOW
IN: lug dax wif OUT: GREEN GREEN GREEN GREEN
IN: lug dax OUT: GREEN GREEN
IN: zup OUT: PURPLE
IN: lug zup dax OUT: GREEN PURPLE GREEN PURPLE
IN: blicket zup OUT: YELLOW PURPLE
IN: lug tufa zup tufa lug wif OUT: GREEN PURPLE GREEN GREEN PURPLE GREEN
IN: fep tufa zup OUT: RED PURPLE

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