B1	B2	…	Bn
C1	$({𝜃}_{11}^1,{𝜃}_{11}^2,\dots ,{𝜃}_{11}^l),({\varphi }_{11}^1,{\varphi }_{11}^2,\dots ,{\varphi }_{11}^l)$	$({𝜃}_{12}^1,{𝜃}_{12}^2,\dots ,{𝜃}_{12}^l),({\varphi }_{12}^1,{\varphi }_{12}^2,\dots ,{\varphi }_{12}^l)$	…	$({𝜃}_{1n}^1,{𝜃}_{1n}^2,\dots ,{𝜃}_{1n}^l),({\varphi }_{1n}^1,{\varphi }_{1n}^2,\dots ,{\varphi }_{1n}^l)$
C2	$({𝜃}_{21}^1,{𝜃}_{21}^2,\dots ,{𝜃}_{21}^l),({\varphi }_{21}^1,{\varphi }_{21}^2,\dots ,{\varphi }_{21}^l)$	$({𝜃}_{22}^1,{𝜃}_{22}^2,\dots ,{𝜃}_{22}^l),({\varphi }_{22}^1,{\varphi }_{22}^2,\dots ,{\varphi }_{22}^l)$	…	$({𝜃}_{2n}^1,{𝜃}_{2n}^2,\dots ,{𝜃}_{2n}^l),({\varphi }_{2n}^1,{\varphi }_{2n}^2,\dots ,{\varphi }_{2n}^l)$
⋮	⋮	⋮	$\ddots$	⋮
Cm	$({𝜃}_{m1}^1,{𝜃}_{m1}^2,\dots ,{𝜃}_{m1}^l),({\varphi }_{m1}^1,{\varphi }_{m1}^2,\dots ,{\varphi }_{m1}^l)$	$({𝜃}_{m2}^1,{𝜃}_{m2}^2,\dots ,{𝜃}_{m2}^l),({\varphi }_{m2}^1,{\varphi }_{m2}^2,\dots ,{\varphi }_{m2}^l)$	…	$({𝜃}_{mn}^1,{𝜃}_{mn}^2,\dots ,{𝜃}_{mn}^l),({\varphi }_{mn}^1,{\varphi }_{mn}^2,\dots ,{\varphi }_{mn}^l)$