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

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

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