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

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

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