(3+t)i^+(2−t)j^+(1−3t)k^(3+t) \hat{i}+(2-t) \hat{j}+(1-3 t) \hat{k}(3+t)i^+(2−t)j^+(1−3t)k^
(3+4t)i^+(2+t)j^+(1−2t)k^(3+4 t) \hat{i}+(2+t) \hat{j}+(1-2 t) \hat{k}(3+4t)i^+(2+t)j^+(1−2t)k^
(3−4t)i^+(2−t)j^+(1+2t)k^(3-4 t) \hat{i}+(2-t) \hat{j}+(1+2 t) \hat{k}(3−4t)i^+(2−t)j^+(1+2t)k^
(4−3t)i^+(1−2t)j^+(−2−t)k^(4-3 t) \hat{i}+(1-2 t) \hat{j}+(-2-t) \hat{k}(4−3t)i^+(1−2t)j^+(−2−t)k^
