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

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

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