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

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

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