*SUPPORT*
IN: lug lug tufa OUT: PURPLE PURPLE PURPLE
IN: lug fep OUT: PURPLE PURPLE
IN: wif OUT: YELLOW
IN: zup tufa fep OUT: RED RED RED RED
IN: zup tufa OUT: RED RED
IN: wif tufa OUT: YELLOW YELLOW
IN: zup fep fep OUT: RED RED RED RED
IN: blicket wif tufa OUT: GREEN YELLOW YELLOW
IN: blicket gazzer blicket tufa OUT: GREEN GREEN GREEN GREEN GREEN
IN: zup OUT: RED
IN: wif wif tufa OUT: YELLOW YELLOW YELLOW
IN: wif blicket gazzer lug OUT: YELLOW PURPLE PURPLE GREEN
IN: wif gazzer zup OUT: RED RED YELLOW
IN: blicket OUT: GREEN

*QUERY*
IN: wif wif zup fep OUT: YELLOW YELLOW RED YELLOW YELLOW RED
IN: blicket fep OUT: GREEN GREEN
IN: wif gazzer lug tufa OUT: PURPLE PURPLE PURPLE PURPLE YELLOW
IN: lug gazzer wif tufa OUT: YELLOW YELLOW YELLOW YELLOW PURPLE
IN: lug OUT: PURPLE
IN: blicket wif OUT: GREEN YELLOW
IN: wif zup OUT: YELLOW RED
IN: wif gazzer blicket lug OUT: GREEN PURPLE GREEN PURPLE YELLOW
IN: lug wif tufa fep OUT: PURPLE YELLOW YELLOW PURPLE YELLOW YELLOW
IN: blicket tufa OUT: GREEN GREEN

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