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

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

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