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

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

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