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

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

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