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

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

*GRAMMAR*
tufa -> GREEN 
 dax -> YELLOW 
 blicket -> PURPLE 
 lug -> RED 
 x1 wif -> [x1] [x1] [x1] 
 u1 zup -> [u1] [u1] [u1] [u1] 
 u1 fep u2 -> [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 