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

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

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