*SUPPORT*
IN: wif lug OUT: PURPLE PURPLE PURPLE
IN: wif fep wif lug OUT: PURPLE PURPLE PURPLE PURPLE
IN: zup dax tufa OUT: YELLOW BLUE YELLOW YELLOW
IN: blicket lug OUT: PINK PINK PINK
IN: zup lug OUT: YELLOW YELLOW YELLOW
IN: blicket tufa OUT: PINK BLUE
IN: tufa tufa lug OUT: BLUE BLUE BLUE BLUE
IN: wif wif dax wif OUT: PURPLE PURPLE PURPLE PURPLE PURPLE
IN: tufa fep wif lug OUT: BLUE PURPLE PURPLE PURPLE
IN: zup fep blicket dax zup OUT: YELLOW PINK YELLOW PINK PINK
IN: zup dax wif OUT: YELLOW PURPLE YELLOW YELLOW
IN: wif OUT: PURPLE
IN: wif tufa tufa wif OUT: PURPLE BLUE BLUE PURPLE
IN: tufa dax tufa OUT: BLUE BLUE BLUE BLUE

*QUERY*
IN: wif fep blicket blicket dax blicket OUT: PURPLE PINK PINK PINK PINK PINK
IN: tufa lug OUT: BLUE BLUE BLUE
IN: wif fep blicket tufa zup OUT: PURPLE PINK BLUE YELLOW
IN: zup tufa OUT: YELLOW BLUE
IN: tufa fep zup OUT: BLUE YELLOW
IN: zup zup lug OUT: YELLOW YELLOW YELLOW YELLOW
IN: zup dax zup OUT: YELLOW YELLOW YELLOW YELLOW
IN: zup OUT: YELLOW
IN: blicket fep blicket blicket fep zup dax blicket OUT: PINK PINK PINK YELLOW PINK YELLOW YELLOW
IN: tufa dax zup OUT: BLUE YELLOW BLUE BLUE

*GRAMMAR*
tufa -> BLUE 
 blicket -> PINK 
 wif -> PURPLE 
 zup -> YELLOW 
 u1 lug -> [u1] [u1] [u1] 
 u1 dax u2 -> [u1] [u2] [u1] [u1] 
 u1 fep x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 