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

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

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