In mice, a series of five alleles determines fur color. In order of dominance, these alleles are as follows: A^Y, yellow fur but homozygous lethal; A^L, agouti with light belly; A⁺, agouti (wild-type); at, black and tan; and a, black. For each of the following crosses, give the coat color of the parents and the phenotypic ratios expected among the progeny: 

(a) A^YA^L × A^YA^L; 

(b) A^Ya × A^La^t; 

(c) a^ta × A^Ya; 

(d) A^La^t × A^LA^L; 

(e) A^LA^L × A^YA+; 

(f) A⁺a^t × a^ta;

(g) a^ta × aa; 

(h) A^YA^L × A⁺a^t; and 

(i) A^Ya^L × A^YA⁺.