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

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

*GRAMMAR*
wif -> PURPLE 
 lug -> YELLOW 
 blicket -> RED 
 tufa -> PINK 
 x1 dax x2 -> [x2] [x1] 
 u1 fep -> [u1] [u1] 
 x1 zup -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 