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

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

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