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

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

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