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

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

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