10a/ a yellow water-soluble vitamin of the B complex,essential for the carbonhydrate metabolism of cells (10) ??b?t?a?i? 4d/ any of the unreactive elements helium, neon, argon, krypton, radon and...
19d/ stubborn person finding said colour difficult to bear (7) D???a?? 23a/ Quiet bachelor getting hold of different plant used for flavouring (3-4) P?? ???b