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

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

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