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

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

*GRAMMAR*
blicket -> PURPLE 
 tufa -> RED 
 gazzer -> YELLOW 
 zup -> GREEN 
 u1 fep -> [u1] [u1] 
 u1 dax -> [u1] [u1] [u1] 
 x1 wif x2 -> [x2] [x1] [x1] [x2] [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 