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

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

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