Cube

Source: asimtot.wordpress.com

Side(s): 6 [ABCD, BCGF, CDHG, GFEH, HDAE, EABF]
Corner point(s): 8 [A, B, C, D, E, F, G, H]
Flank(s): 12 [AE, AB, AD, DC, DH, BC, BF, GF, GH, EF, EH, CG]
Side's diagonal(s): 12 [AF, EB, BG, CF, CH, DG, EG, FH, DE, HA, AC, BD]
Diagonal field(s): 6 [EHCB, FGDA, EFCD, HGBA, AEGC, DHFB]
Room's diagonal(s): 4 [AG, EC, HB, DF]