#	Algebra (L)	Fundamental group (H)	Generators of H (k)
1	\( 3 A_1 \)	\(Z_2^3\)	0 0 1 0 1 0 1 0 0
2	\( 3 A_1^4 \)	\(Z_1\)	0 0 0
3	\( C_2+A_1^4 \)	\(Z_2\)	1 0
4	\( A_1+2 A_1^4 \)	\(Z_2\)	1 0 0
5	\( A_1^2+2 A_1^4 \)	\(Z_1\)	0 0 0