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

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

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