φ 0 ∼ π/ 2 π/ 2 ∼ π π ∼ 3 π/ 2 3 π/ 2 ∼ 2 π θ$_{23}$ + π 4 θ$_{23}$ < π/ 4 θ$_{23}$ > π/ 4 θ$_{23}$ < π/ 4 θ$_{23}$ > π/ 4 δ$_{CP}$ + − + − θ$_{13}$ + + TABLE III: The behavior of mixings θ$_{23}$, δ$_{CP}$ and θ$_{13}$ depending on the range of parameter φ . δ$_{CP}$ behave depending on the parameter φ , which will be shown in Fig. 3 and Fig. 5. And, solar neutrino mixing is governed by which for x = 0 agrees with the result of tri-bimaximal, i.e. tan 2 θ$_{12}$ $_{= 2}$√$_{2. Note here that}$ in Eq. (26) the condition should be satisfied, in order for θ$_{12}$ to be lie in the experimental bounds in Table-I. Interesting points are that the deviation of θ$_{12}$ from tri-bimaximal is closely related with θ$_{13}$ through the parameters x and φ , and the deviation of θ$_{23}$ from maximality is governed by the phase φ which is related with δ$_{CP}$ in Eq. (25), if the parameter κ is determined by heavy neutrino mass ordering. Because of the observed hierarchy | Δ m 2 32 | ≫ Δ m 2 $_{21}$, and the requirement of MSW reso- nance for solar neutrinos, there are two possible neutrino mass spectrum: (i) m$_{1}$ < m$_{2}$ < m$_{3}$ (normal mass spectrum) which corresponds to ω 1 a < ω$_{2}$ < ω 3 b and (ii) m$_{3}$ < m$_{1}$ < m$_{2}$ (in- verted mass spectrum) which corresponds to ω 3 b < ω 1 a < ω$_{2}$ . Here we can approximate light neutrino masses in our model as m$_{i}$ ≈ m$_{0}$ ( ω 1 a , ω$_{2}$, ω 3 b ), by using Eqs. (18), (19) we can express neutrino masses as, where Δ m 2 η = m$_{+}$$^{m}$− and m$_{+}$ ≃ 2 ¯ m$_{η}$ are used, and $^{m}$± denotes | m$_{R}$ ± m$_{I}$ | . And α is a dummy index, α = a, 1 , b refer to light neutrinos m$_{1}$, m$_{2}$, m$_{3}$ and also heavy neutrinos 11 m$_{i}$ = g 2 $^{$_{ν}$m}$− 8 π 2 ¯ m$_{η}$ M 1 α α $^{2}$M$^{2}$/ ¯ m 2 η 1 − α $^{2}$M$^{2}$/ ¯ m 2 η [ 1 + α $^{2}$M$^{2}$/ ¯ m 2 η ln α $^{2}$M2 ¯ m 2 η 1 − α $^{2}$M$^{2}$/ ¯ m 2 η ] = g 2 $^{$_{ν}$m}$− f ( α M ¯ m$_{η}$ ) , (28) ω 2 − ω 2 1 a 2 + x 2 2 { ( ω$_{3}$ b + ω$_{2}$ ) 2 + 2 ω$_{2}$ ω$_{3}$ b cos 2 φ } ≫ | x ( ω$_{1}$ a + ω$_{2}$ ) $^{2}$cos φ | (27) tan 2 θ$_{12}$ ≃ $_{2}$√$_{2}$ ω 2 − ω 2 1 a 2 + x $_{2}$( ω 1 a + ω$_{2}$ ) $^{2}$cos φ + x 2 2 { ( ω 3 b + ω$_{2}$ ) 2 + 2 ω$_{2}$ ω 3 b cos 2 φ } ω 2 ω 2 1 a 2 − 4 x ( ω 1 a + ω$_{2}$ ) $^{2}$cos φ + x 2 2 ( ω 3 b + ω$_{2}$ ) 2 + 2 ω$_{2}$ ω 3 b cos 2 φ (26)