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

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

*GRAMMAR*
lug -> YELLOW 
 blicket -> PINK 
 wif -> GREEN 
 fep -> PURPLE 
 u1 tufa u2 -> [u1] [u2] 
 u1 gazzer -> [u1] [u1] [u1] 
 x1 zup x2 -> [x1] [x1] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 