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

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

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