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

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

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