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

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

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