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

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

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