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

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

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