Present Imperfect Present Imperfect statement Centre oil on linen - 78" x 45" Centre (detail) oil on linen - 78" x 45" Centre (detail) oil on linen - 78" x 45" Orbit oil on linen - 73" x 47" Orbit (detail) oil on linen - 73" x 47" Orbit (detail) oil on linen - 73" x 47" Unmask oil on linen - 60" x 40" Unmask (detail) oil on linen - 60" x 40" Unmask (detail) oil on linen - 60" x 40" Mother oil on linen - 67" x 42" Mother (detail) oil on linen - 67" x 42" Mother (detail) oil on linen - 67" x 42" Embrace oil on linen - 66" x 42" Embrace (detail) oil on linen - 66" x 42" Embrace (detail) oil on linen - 66" x 42" Shift oil on linen - 64" x 35" Shift (detail) oil on linen - 64" x 35" Shift (detail) oil on linen - 64" x 35" Movement No. 1 oil on linen - 73" x 41" Movement No. 1 oil on linen - 73" x 41" Movement No. 1 oil on linen - 73" x 41"