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

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

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