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

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

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