6 Variations in G,K 180,173c 8 Variations in F,K 352,374c 12 Variations in C,K 179,189a 6 Variations in F,K 398,416e 8 Variations in F,K 613 9 Variations in D,K 573 9 Variations in C,K 264,315d 12 Variations in C,K 265,300e 7 Variations in D,K 25 8 Variations in G,K 24