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

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

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